Felt tip pen



FIG. 1 is a right front perspective view of a felt tip pen showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view; and

FIG. 8 is a left side elevational view thereof with the writing tip in an extended position. 

The ornamental design for a felt tip pen, as shown and described. 